David was the son of David Langille (Apr 18, 1803- Sep 29, 1889) & Catherine Patriquin, of Louisville. the Deacon

in River John in 1871, 1881 census

son John Mitchell has family bible.

buys property in 1852, sells to children in 1871

David was the son of John Lewis (Jean Louis) Langille (1775- Sep 17, 1860) & Mary Margaret Perrin

spelt LANGILL

Lewis settled on the outskirts of River John in 1791.This region was later called Louisville.He is the ancestor of the Langill's from this region. Lewis was born in Tatamagouche and moved to River John (Louisville) in 1792.He was granted this land by the King George IIIof England on February 23, 1815.

he sold land to his sons, beginning in 1840 to son William & James and to other sons in 1842, including deed to son John